12154779

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 23905728

約数和(自身を除く): 11750949

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 97, 117, 119, 153, 189, 221, 273, 291, 351, 357, 459, 567, 663, 679, 819, 873, 1053, 1071, 1261, 1377, 1547, 1649, 1989, 2037, 2457, 2619, 3213, 3783, 4641, 4947, 5967, 6111, 7371, 7857, 8827, 9639, 11349, 11543, 13923, 14841, 17901, 18333, 21437, 26481, 34047, 34629, 41769, 44523, 54999, 64311, 79443, 102141, 103887, 125307, 133569, 150059, 192933, 238329, 311661, 450177, 578799, 714987, 934983, 1350531, 1736397, 4051593, 12154779]

約数ペア:

[(1, 12154779), (3, 4051593), (7, 1736397), (9, 1350531), (13, 934983), (17, 714987), (21, 578799), (27, 450177), (39, 311661), (51, 238329), (63, 192933), (81, 150059), (91, 133569), (97, 125307), (117, 103887), (119, 102141), (153, 79443), (189, 64311), (221, 54999), (273, 44523), (291, 41769), (351, 34629), (357, 34047), (459, 26481), (567, 21437), (663, 18333), (679, 17901), (819, 14841), (873, 13923), (1053, 11543), (1071, 11349), (1261, 9639), (1377, 8827), (1547, 7857), (1649, 7371), (1989, 6111), (2037, 5967), (2457, 4947), (2619, 4641), (3213, 3783)]